Estate Sale Find, a WWII German patch

Article about: I was in at an estate sale today and I found two of these patches for \\$3 USD among some American Boy Scout patches. Apparently they thought that it was just another boy scout patch I was won

Estate Sale Find, a WWII German patch

I was in at an estate sale today and I found two of these patches for $3 USD among some American Boy Scout patches. Apparently they thought that it was just another boy scout patch
I was wondering what the history behind this patch is or what this came from. Basically, I would love some information on this piece of history.